2003-11-13_HYDROLOGY - M1984049 (7)

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Inter-(Tlountain Laboratories, Inc. Report ID: 010314900 Client: The Silver Wing Company, Inc. 2201 CR 2 Silverton, CO 81433 Project: Pride Mill Sample ID: MP-1 Lab ID: 0703W74900 Matrix: Water Condition: Cool/Intact WATER QUALITY REPORT 1633 Terra Avenue Sheridan, WY 82801 Date Received: 09/25/03 Date Reported: 10/13/03 Date Sampled: 09/22/03 Time Sampled: 0850 Analytical Analysis Parameter Result Units POL Method Date Time Init. General Parameters Lab pH 7.0 s.u. 0.1 EPA 150.1 09/25/03 1824 RM Lab Conductivity ~ 25°C 383 pmhos/cm 5 SM 2510 B 09/25/03 1824 RM Total Dissolved Solids ~ 1 BO°C 280 mg/L 10 SM 2540 C 09/26/03 0915 SV Total Hardness as CaC03 160 mg/L 1.0 SM 2340 8 10/05/03 1604 WAD Cyanide <0.005 mg/L 0.005 SM 4500-CN- I 10/01/03 1242 RP Sulfate 147 mg/L 10 EPA 300.0 09/25/03 1346 LK Dissolved Metals Arsenic <0.005 mg/L 0.005 EPA 200.8 09/26/03 1410 MS Cadmium 0.016 mg/L 0.001 EPA 200.8 09/26/03 1410 MS Copper 0.061 mg/L 0.005 EPA 200.8 09/26/03 1410 MS Iron <0.02 mg/L 0.02 EPA 200.7 10/05/03 1604 BA Lead 0.154 mg/L 0.005 EPA 200.8 09/26/03 1410 MS Manganese 4.00 mg/L 0.01 EPA 200.7 10/05/03 1604 BA Zinc 3.27 mg/L 0.01 EPA 200.7 10/05/03 1604 BA These results only apply to the samples tested. Reference: U. S. E. P.A 600/4-79-020, "Methods for Chemical Analysis of Water and Wastes", 1983. "Standard Methods For The Examination of Water and Wastewater", 19th ed., 1995. EPA 600/R93/100, "Methods for the Determination of Inorganic Substances in Environmental Samples", Aug. 1993. EPA 600/R94/111, "Methods f~ ination of Metals in Environmental Samples-Supplement I", May 1994 Reviewed By: 'rA/LLf Karen Barten, P'rojecf Manager ,v' "